You should really take an NRA safety course
Yes your Winchester model 1897 pump action shotgun can shoot buck shot through it.
Depends on what it is choked and what load you want to shoot.
Single shot break action? yes.
Depends on the load and what the maker of the choke/shotgun say.
Most guns are semi automatic, meaning that for each trigger pull, one shot is released. other are pump action, requiring a pump before each shot, and some are fully or have ramping automatic, which fire multiple per trigger pull.
Not recommended
Both. The pump-action on the Stampede will do the same thing as the Recon and Long-Shot have been doing all-along; load the dart. The only difference here, is that if you were to hold the trigger on the Stampede and cycle the pump, you will be able to fire as fast as you can.
It would depend on the powder charge, weight of load, and aerodynamics of the load (Solid slug, shot, etc)
Because that was the way it was loaded into the gun, shot charge, bullet charge, shot charge, bullet charge. If you load it that way, it will shoot that way.
Contact the maker.
UTG multi-shot pump action.
Shoot Your Shot was created in 1983.